Skip to Content
Merck
CN

Key Documents

View All Documentation

W382604

2,5-Dihydroxy-1,4-dithiane

mixture of isomers, ≥97%, FG

Synonym(s):

1,4-Dithiane-2,5-diol, 2,5-Dihydroxy-1,4-dithiane, Mercaptoacetaldehyde dimer

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C4H8O2S2
CAS Number:
40018-26-6
Molecular Weight:
152.24
Flavis number:
15.134
PubChem Substance ID:
24901898
UNSPSC Code:
12164502
FEMA Number:
3826
EC Number:
254-751-6
MDL number:
MFCD00006659
Beilstein/REAXYS Number:
104402
Organoleptic:
bread; meaty; sulfurous; tomato
Grade:
FG, Halal
Biological source:
synthetic
Food allergen:
no known allergens
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

biological source

synthetic

grade

FG, Halal

reg. compliance

EU Regulation 1334/2008 & 872/2012

assay

≥97%

mp

130 °C (dec.) (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

bread; meaty; sulfurous; tomato

storage temp.

2-8°C

SMILES string

OC1CSC(O)CS1

InChI

1S/C4H8O2S2/c5-3-1-7-4(6)2-8-3/h3-6H,1-2H2

InChI key

YUIOPHXTILULQC-UHFFFAOYSA-N

General description

2,5-Dihydroxy-1,4-dithiane is a sulfur-containing compound that is reported to show phytogrowth-inhibitory activities on the root growth of some Brassica species.

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1A - STOT RE 2

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library